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view gcc/testsuite/c-c++-common/Wtautological-compare-6.c @ 144:8f4e72ab4e11

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fix segmentation fault caused by nothing next cur_op to end
author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 21:23:56 +0900
parents 04ced10e8804
children
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/* PR c/82437 */
/* { dg-do compile { target int32plus } } */
/* { dg-options "-Wtautological-compare" } */

int
foo (unsigned int x)
{
  if ((x & -1879048192) != -1879048192)	/* { dg-bogus "bitwise comparison always evaluates to" } */
    return 0;
  return 1;
}